Hello,
I am adding entries to a table called sampleTable via a form called addSamplesForm. For one of the form questions, I would like to have a validation rule that checks if the entered value is unique in the column imr_id in the table sampleTable. What is the easiest way to set this up?
Thanks!
I'm going to assume that the query getSamples
is the one powering the table.
Then {{!getSamples.data.imr_id.includes(self.value)}}
is the validation rule you're looking for.
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Thanks Mahmoud,
That works great - gives an instant update while filling the form if the input is true or false.
I also tried setting ‘unique’ to True in the settings for the IMR ID column of the resource table. And then triggering a modal frame to appear on query failure to tell the user that IMR ID must be unique. That seems to work too.
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